New Juniper JNCIS-DevOps JN0-420 Exam Dumps with VCE and PDF from PassLeader (Question 31 – Question 35)

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Which transport protocol must be supported by RFC-compliant NETCONF implementations?

A.    TLS
B.    Telnet
C.    BEEP
D.    SSH

Answer: D
The NETCONF protocol uses a simple remote procedure call (RPC) layer running over secure transports to facilitate communication between a client and a server. The Secure Shell (SSH) is the mandatory secure transport that all NETCONF clients and servers are required to implement as a means of promoting interoperability.

What are two message types that compose the message layer of the Juniper NETCONF implementation? (Choose two.)

A.    <lock>
B.    <get>
C.    <rpc>
D.    <rpc-reply>

Answer: CD

What is purpose of RubyEZ?

A.    To provide a Ruby framework for interfacing with Juniper devices.
B.    To provide an off-device interface to Ruby.
C.    To provide a Ruby interface to Juniper devices that support Puppet.
D.    To provide a Ruby interface to the Junos Space management product.

Answer: D

Your manager asks you to troubleshoot an Ansible problem when logging into a Junos device. You notice the Ansible play in question has a vars_files argument that calls the variables.yml entry file. The contents of that file are displayed in the exhibit. What is happening in this scenario?

A.    The file is an SSH key.
B.    The variables.yml file is not actually a YAML file.
C.    The file is encrypted with ansible-vault.
D.    The file is encrypted with ansible.

Answer: C

What is correctly formatted JSON string?

Answer: A

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